Answer:
Explanation:Ancestors of the Wichita and their allies, the Tawakoni and Waco, have resided on the southern plains since precontact times. The Southern Plains Village archaeological tradition was well established by A.D. 800, and the villages of these early horticulturalists and hunters were located from south central Kansas to northern Texas throughout the historic period. During the eighteenth century the Kichai, once a member of the Caddoan Confederacy, joined the allied tribes who were assigned to a reservation in Indian Territory in 1859. The Wichita remained in their ancestral homeland. Contemporary Wichita, Tawakoni, Waco, and Kichai are organized as the Wichita and Affiliated Tribes, a federally recognized tribe with headquarters at Anadarko, Oklahoma.
I'm gonna go with A "It caused the decline of cities in the South and West." Hope this helps.
Answer: I think it was because we came up with different medicines and we and we started to understand disease better and had better technology
Explanation:
